.mail-group {
  width: 320px;
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;

}

input[type="email"],

textarea {
    width: 320px;
    padding: 2px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
}

textarea {
    height: 120px;
    resize: vertical;
}

.mail-btn {
    background-color: #007bff;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 320px;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: #0056b3;
}

.submit-btn:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}

.message {
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
    display: none;
}

.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.loading {
    text-align: center;
    color: #007bff;
}